Excellent Turkish bakery. I highly recommend their £2 gözleme.

The most special and charming place to get art supplies and materials. L. Cornelissen & Son shop is an artwork in itself and one of a kind. The staff are incredibly knowledgeable and kind and is always a delight to stop by.

I personally love photo arts and this gallery puts on some amazing exhibitions by the best artists, such as Vivane Sassen and Gregory Crewdson. The Gallerys’ six-storey space is located right by Oxford Street, so if you are doing some shopping in London, you might as well stop by this gallery. The upper floors consist of two new galleries, while the ground floor hosts a nice café/restaurant. Together with the print sales, the bookstore occupies the basement of the building. I can spend hours just looking at the books, how it is designed, bound, as well as the prints for sale. You can buy all kinds of film; medium format to polaroid film at the store. After some hours at this gallery you just want to go home and start making some photography! 

This is a great, free and lesser known spot in London. A glass lift takes you up the side of st.Paul's cathedral right out onto the roof terrace of this shopping centre. A great view over London.

Quick, easy, cheap thai food. It's fairly new to me, but easily makes this list.